"Re: Am I crazy?",
No just cheap! But it nearly works hence the ideas behind easytomato on same device. I know there are hotels running networks of commercial dd-wrt routers with billing links etc,
I've also seen instability in splashd, making it unusable. I assume you are providing free wifi, and the lawyers would appreciate a click-through reminding individuals of their responsibilities.
Victek was the first to get NoCat into the tomatousb git (with some help from Chinese dualwan author), and has recently released some new firmware with apparently some fixes to NoCat (which I'm sure will feed into Toastman and Shibby when accepted), so do watch that space.